CN202070054U - Self-protecting device for chassis of fire engine - Google Patents
Self-protecting device for chassis of fire engine Download PDFInfo
- Publication number
- CN202070054U CN202070054U CN2011200457860U CN201120045786U CN202070054U CN 202070054 U CN202070054 U CN 202070054U CN 2011200457860 U CN2011200457860 U CN 2011200457860U CN 201120045786 U CN201120045786 U CN 201120045786U CN 202070054 U CN202070054 U CN 202070054U
- Authority
- CN
- China
- Prior art keywords
- way pipe
- deflector
- self
- end port
- holding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a self-protecting device for a chassis of a fire engine and relates to fire fighting equipment. The self-protecting device comprises a self-protecting device body which adopts a three-way pipe; the inner wall of the end port of one end of the three-way pipe is provided with a spray nozzle; the end port of the one end is provided with a nut; the end port of the end of the three-way pipe, which is close to the spray nozzle, is provided with a filter cover; the end port of the end of the three-way pipe, which is far away from the spray nozzle, is provided with a deflector arranged slantingly; and an included angle of 30-60 degrees is formed between the deflector and the vertical surface. Preferably, the self-protecting device body adopts a Y-shaped three-way pipe. Preferably, the spray nozzle is in threaded connection to the inner wall of the end port of the one end of the three-way pipe. The self-protecting device not only can be used for spraying clear water, but also can be used for spraying foam so as to effectively improve the self-protecting function of the fire engine, thereby having high practicality.
Description
Technical field
The utility model relates to a kind of fire-fighting equipment, relates in particular to the novel automatic holding device in a kind of fire fighting truck chassis.
Background technology
Fire fighting truck is to put out a fire to save life and property necessity equipment of fire such as oil, chemical industry, industrial enterprise, goods yard, harbour.These scene of fire danger are bigger; have that burning velocity is fast, scene of a fire situation changes many, explosive combustion probability and waits characteristics greatly greatly and to fire fighting truck and combatant's threat; therefore fire fighting truck needs fire fighting truck is carried out necessary protection under by the scene of a fire or particular surroundings; existing fire fighting truck protective device generally is to utilize water pump to spray clear water to put out a fire and lower the temperature; the method blow-off velocity is slow; efficient is low, does not have the purpose of effective protection fire fighting truck itself.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of novel fire fighting truck chassis automatic holding device, not only can spray clear water, can also spray foam, effectively improve the fire fighting truck self-protection ability, and very practical.
The technical solution of the utility model is: a kind of fire fighting truck chassis automatic holding device, comprise the automatic holding device body, described automatic holding device body is a three-way pipe, a three-way pipe wherein end port inner wall is provided with nozzle, this port is provided with nut, and three-way pipe is provided with filter mantle near an end port of nozzle; Three-way pipe is provided with deflector away from an end port of nozzle, and described deflector is obliquely installed, and the angle of itself and vertical plane is 30～60 degree.
As preferably, described automatic holding device body is the Y-type three way type pipe.
As preferably, described nozzle threads is connected in a wherein end port inner wall of three-way pipe.
As preferably, described deflector is connected in the end port of three-way pipe away from nozzle by adapter sleeve, adapter sleeve is threaded with three-way pipe, and deflector is welded in the end of adapter sleeve away from three-way pipe, and the face that adapter sleeve is corresponding with deflector is arranged to the inclined-plane corresponding with deflector.
The beneficial effects of the utility model are: the fully water that enters from nozzle of hybrid concurrency bubble and foam mixing liquid and the air that enters from filter mantle in the automatic holding device body of the present utility model, spray via deflector again, can cover flame fast, make the material and the air insulated of firing, and the reduction temperature, reach the purpose of quick extinguishing.Deflector can increase the ejection area of mixed liquor, improves fire-fighting efficiency, and is very practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an internal structure schematic diagram of the present utility model.
The specific embodiment
As a kind of embodiment of the present utility model, as depicted in figs. 1 and 2, a kind of fire fighting truck chassis automatic holding device, comprise automatic holding device body 3, described automatic holding device body 3 is a three-way pipe, in the present embodiment, as preferably, described automatic holding device body 3 is the Y-type three way type pipe.A three-way pipe wherein end port inner wall is provided with nozzle 5, and in the present embodiment, as preferably, described nozzle 5 is threadedly connected to a wherein end port inner wall of three-way pipe.This port is provided with nut 6, and three-way pipe is provided with filter mantle 4 near an end port of nozzle 5; Three-way pipe is provided with deflector 1 away from an end port of nozzle 5, and described deflector 1 is obliquely installed, and the angle of itself and vertical plane is 30～60 degree.In the present embodiment, as preferably, deflector 1 is 30 degree with the angle of vertical plane.
In the present embodiment, as preferably, described deflector 1 is connected in the end port of three-way pipe away from nozzle 5 by adapter sleeve 2, adapter sleeve 2 is threaded with three-way pipe, deflector 1 is welded in the end of adapter sleeve 2 away from three-way pipe, and adapter sleeve 2 and deflector 1 corresponding face is arranged to the inclined-plane corresponding with deflector 1.
Operation principle of the present utility model is as follows; the utility model is connected with pipeline by nut 6; water and foam mixing liquid enter in the three-way pipe through nozzle 5 under the effect of water pump; air enters in the three-way pipe by filter mantle 4 under suction function; fully the hybrid concurrency bubble is after deflector 1 ejection; the deflector 1 that is obliquely installed makes the mixed liquor area of ejection bigger, reaches the purpose of effective protection fire fighting truck.
Claims (4)
1. fire fighting truck chassis automatic holding device, it is characterized in that: comprise the automatic holding device body, described automatic holding device body is a three-way pipe, and a three-way pipe wherein end port inner wall is provided with nozzle, this port is provided with nut, and three-way pipe is provided with filter mantle near an end port of nozzle; Three-way pipe is provided with deflector away from an end port of nozzle, and described deflector is obliquely installed, and the angle of itself and vertical plane is 30～60 degree.
2. fire fighting truck according to claim 1 chassis automatic holding device is characterized in that: described automatic holding device body is the Y-type three way type pipe.
3. fire fighting truck according to claim 1 and 2 chassis automatic holding device is characterized in that: described nozzle threads is connected in a wherein end port inner wall of three-way pipe.
4. fire fighting truck according to claim 3 chassis automatic holding device, it is characterized in that: described deflector is connected in the end port of three-way pipe away from nozzle by adapter sleeve, adapter sleeve is threaded with three-way pipe, deflector is welded in the end of adapter sleeve away from three-way pipe, and the face that adapter sleeve is corresponding with deflector is arranged to the inclined-plane corresponding with deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200457860U CN202070054U (en) | 2011-02-24 | 2011-02-24 | Self-protecting device for chassis of fire engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200457860U CN202070054U (en) | 2011-02-24 | 2011-02-24 | Self-protecting device for chassis of fire engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070054U true CN202070054U (en) | 2011-12-14 |
Family
ID=45108171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200457860U Expired - Lifetime CN202070054U (en) | 2011-02-24 | 2011-02-24 | Self-protecting device for chassis of fire engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202070054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585733A (en) * | 2012-08-18 | 2014-02-19 | 成都措普科技有限公司 | Self-protecting device for chassis of fire fighting truck |
-
2011
- 2011-02-24 CN CN2011200457860U patent/CN202070054U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585733A (en) * | 2012-08-18 | 2014-02-19 | 成都措普科技有限公司 | Self-protecting device for chassis of fire fighting truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 611130 Sichuan, Wenjiang, Taiwan Strait science and Technology Industrial Park, Xinhua Road, Section 1, No. 8 Patentee after: Sichuan Chuanxiao Fire Fighting Vehicle Manufacturing Co., Ltd. Address before: 610000 Wenjiang, Chengdu, Chengdu, Taiwan Strait science and Technology Industrial Development Zone, Xinhua Road, Section 1, No. 8 Patentee before: Sichuan Sentian Fire Safety Appliances Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |
|
| CX01 | Expiry of patent term |